<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>计算属性的setter和getter</title>
    <script src="../vue.js"></script>
</head>
<body>
    <div id="app">
        {{ fullName }}
    </div>

    <script>
        var vm = new Vue({
            el:"#app",
            data:{
                firstName:"Sky",
                lastName:"Eagle",
            },
            computed:{
                //依赖的值发生变化会重新计算
                fullName:{
                    get:function () {
                        return this.firstName + " " + this.lastName;
                    },
                    set:function (value) {
                        var arr = value.split(" ");
                        this.firstName = arr[0];
                        this.lastName = arr[1];
                    }
                }
            }
        })
    </script>

</body>
</html>